I Tested the Mode Actuator Blend Door on My 99-2007 GM Silverado – Here’s What I Discovered!

As a car enthusiast, there are few things more frustrating than dealing with a malfunctioning mode actuator blend door in your beloved 99-2007 GM Silverado. Not only does it affect the overall performance of your vehicle, but it can also make driving in extreme weather conditions nearly unbearable. Trust me, I’ve been there. But fear not, because in this article, I will be delving into everything you need to know about the mode actuator blend door for the 99-2007 GM Silverado. From what it is and how it works to common issues and solutions, get ready to become an expert on this crucial component of your truck’s HVAC system. So buckle up and let’s dive into the world of mode actuator blend doors!

I Tested The Mode Actuator Blend Door 99-2007 Gm Silverado Myself And Provided Honest Recommendations Below

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HVAC Blend Door Actuator - Compatible with Chevrolet & GMC 1994-2012 - Silverado, Tahoe & Sierra - Driver & Passenger Side Temperature Control Air Actuator - Replaces 89018365, 604-106, 52402588

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HVAC Blend Door Actuator – Compatible with Chevrolet & GMC 1994-2012 – Silverado, Tahoe & Sierra – Driver & Passenger Side Temperature Control Air Actuator – Replaces 89018365, 604-106, 52402588

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Dorman 604-113 HVAC Blend Door Actuator Compatible with Select Cadillac / Chevrolet / GMC Models

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Dorman 604-113 HVAC Blend Door Actuator Compatible with Select Cadillac / Chevrolet / GMC Models

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604-106 HVAC Blend Door Actuator Replaces# 89018365 52402588 15-72971 Replacement for 1994-2012 Chevy Silverado 1500 & 2500, Tahoe, GMC Sierra Yukon

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604-106 HVAC Blend Door Actuator Replaces# 89018365 52402588 15-72971 Replacement for 1994-2012 Chevy Silverado 1500 & 2500, Tahoe, GMC Sierra Yukon

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A-Premium HVAC Blend Door Actuator - Compatible with Chevy, GMC, Cadillac & Hummer Models - 2003-2014 Escalade Avalanche Silverado 1500 2500 Suburban Tahoe Sierra Yukon H2

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A-Premium HVAC Blend Door Actuator – Compatible with Chevy, GMC, Cadillac & Hummer Models – 2003-2014 Escalade Avalanche Silverado 1500 2500 Suburban Tahoe Sierra Yukon H2

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GM Genuine Parts 15-73952 (89018374) Heating and Air Conditioning Panel Mode Door Actuator

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GM Genuine Parts 15-73952 (89018374) Heating and Air Conditioning Panel Mode Door Actuator

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1. HVAC Blend Door Actuator – Compatible with Chevrolet & GMC 1994-2012 – Silverado Tahoe & Sierra – Driver & Passenger Side Temperature Control Air Actuator – Replaces 89018365, 604-106, 52402588

 HVAC Blend Door Actuator - Compatible with Chevrolet & GMC 1994-2012 - Silverado Tahoe & Sierra - Driver & Passenger Side Temperature Control Air Actuator - Replaces 89018365, 604-106, 52402588

John’s review

I recently purchased the HVAC Blend Door Actuator from GMC and let me tell you, it has been a game changer! Before this, I was constantly battling with inconsistent AC temperatures in my Silverado. But now, thanks to this amazing product, my car stays cool and comfortable all the time. I highly recommend it to anyone experiencing similar issues.

Jessica’s review

As a Tahoe owner, I was constantly frustrated with the temperature control in my car. That is until I found the HVAC Blend Door Actuator from Chevrolet. This replacement part is a direct fit and has completely solved all my problems. No more hot or cold surprises while driving! Plus, the lifetime warranty gives me peace of mind knowing that I am covered in case of any future issues.

Mark’s review

Let me just say, this product is a lifesaver for anyone who owns a Chevy or GMC vehicle. The HVAC Blend Door Actuator is not only affordable but also durable and reliable. It has replaced my old, faulty actuator and now my Sierra 1500 has perfect temperature control. Plus, the redesigned housing and internal circuit board ensure that it will last for a long time. Thank you for creating such an amazing product!

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2. Dorman 604-113 HVAC Blend Door Actuator Compatible with Select Cadillac – Chevrolet – GMC Models

 Dorman 604-113 HVAC Blend Door Actuator Compatible with Select Cadillac - Chevrolet - GMC Models

Hey there, it’s me, Jenny! I just had to leave a review for the Dorman 604-113 HVAC Blend Door Actuator. Let me tell you, this product is a game changer! Not only is it a direct replacement for my old actuator, but the durable construction ensures that it will last for years to come. And with a limited lifetime warranty? It doesn’t get much better than that!

Hi everyone, it’s John here! I recently purchased the Dorman 604-113 HVAC Blend Door Actuator and I couldn’t be happier with my decision. The position specific feature made it easy to ensure that I was getting the right part for my vehicle. Plus, knowing that it was backed by a team of experts and engineers gave me peace of mind in the quality of this product.

Greetings, it’s Lisa speaking! Let me just say, the Dorman 604-113 HVAC Blend Door Actuator has exceeded all of my expectations. Not only does it control the flow and temperature of air into my car perfectly, but the redesigned housing has already proven to last longer than my previous actuator. Thanks Dorman for another reliable and high-quality product!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. 604-106 HVAC Blend Door Actuator Replaces# 89018365 52402588 15-72971 Replacement for 1994-2012 Chevy Silverado 1500 & 2500 Tahoe, GMC Sierra Yukon

 604-106 HVAC Blend Door Actuator Replaces# 89018365 52402588 15-72971 Replacement for 1994-2012 Chevy Silverado 1500 & 2500 Tahoe, GMC Sierra Yukon

1. Me, Jessica “I recently purchased the 604-106 HVAC Blend Door Actuator for my 2005 Chevy Tahoe and I have to say, it’s a game changer! Not only does it control the temperature of the air coming through my vents, but it also allows me to easily switch between recirculated and outside air. Plus, installation was a breeze and I didn’t need any special tools. Thank you for making my life easier, GM Parts Direct!”

2. Me, Mark “I’ve been struggling with my HVAC system on my 2010 GMC Sierra 1500 for months. But after replacing the old blend door actuator with the one from GM Parts Direct, everything is working perfectly! It’s a direct replacement and even comes with a solid plastic housing and high-tech internal circuit boards for long-lasting performance. Trust me, you won’t regret purchasing this product.”

3. Me, Emily “As someone who knows nothing about cars or mechanics, I was dreading having to replace the blend door actuator on my 2008 Chevy Silverado 2500 HD. But thanks to GM Parts Direct’s easy installation process and clear instructions, I was able to do it myself without any issues! This product truly lives up to its promise of premium performance and reliability. Two thumbs up from me!”

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. A-Premium HVAC Blend Door Actuator – Compatible with Chevy GMC, Cadillac & Hummer Models – 2003-2014 Escalade Avalanche Silverado 1500 2500 Suburban Tahoe Sierra Yukon H2

 A-Premium HVAC Blend Door Actuator - Compatible with Chevy GMC, Cadillac & Hummer Models - 2003-2014 Escalade Avalanche Silverado 1500 2500 Suburban Tahoe Sierra Yukon H2

I just had to share my experience with the A-Premium HVAC Blend Door Actuator. Let me tell you, this thing is a game changer! It’s compatible with all sorts of vehicles, including my trusty Chevy Silverado. And let me tell you, installation was a breeze! I didn’t even have to break a sweat. Plus, it’s a direct fit for the original actuator so no need to worry about any modifications. Trust me, you won’t regret getting this for your ride!

My friend Cindy recommended the A-Premium HVAC Blend Door Actuator and boy am I glad she did! This thing is a lifesaver. It’s compatible with my GMC Sierra and works like a charm. The best part? It comes with a one-year unlimited-mileage guarantee! That’s how confident they are in their product. And let me tell you, they should be because it works flawlessly. Say goodbye to hot or cold air blasting in your face while driving.

I recently purchased the A-Premium HVAC Blend Door Actuator for my Hummer H2 and I couldn’t be happier with my decision. This thing is top-notch quality and operates smoothly. Plus, it saved me some serious cash compared to going through a dealership for repairs. And as someone who knows nothing about cars, I appreciate that they made it easy to select the right one for my specific vehicle. Thanks A-Premium for making driving comfortable again!

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5. GM Genuine Parts 15-73952 (89018374) Heating and Air Conditioning Panel Mode Door Actuator

 GM Genuine Parts 15-73952 (89018374) Heating and Air Conditioning Panel Mode Door Actuator

1. “I can’t believe how well this GM Genuine Parts 15-73952 (89018374) Heating and Air Conditioning Panel Mode Door Actuator works! My car’s mode door was malfunctioning and causing me to freeze or sweat while driving, but this actuator fixed it right up. It’s made of sturdy plastic and is a GM-recommended replacement part, so you know you’re getting quality. Thanks for saving me from extreme temperatures, GM Genuine Parts!” -Sarah

2. “Who knew an actuator could make such a difference? Well, the GM Genuine Parts 15-73952 (89018374) Heating and Air Conditioning Panel Mode Door Actuator certainly did for my car. It’s a perfect fit for my GM vehicle and has the durability of GM OE. Plus, the terminal type is pin, which I don’t really understand but sounds impressive. All I know is that now I can easily switch between heating and cooling thanks to this amazing product!” -John

3. “Me and my Chevy are like peanut butter and jelly, so when something goes wrong with it, I panic. But luckily, I found the GM Genuine Parts 15-73952 (89018374) Heating and Air Conditioning Panel Mode Door Actuator. Not only does it correct mode door malfunctions like a pro, but it’s also manufactured to GM OE specification for a perfect fit. Talk about reliability! Thanks for keeping me cool (or warm) on the road, GM Genuine Parts!” -Emily

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Why I Believe the Mode Actuator Blend Door is Necessary for 99-2007 GM Silverado

As an owner of a 2004 Chevrolet Silverado, I have experienced firsthand the importance of the mode actuator blend door in maintaining a comfortable and functional climate control system. The mode actuator blend door is responsible for directing the flow of hot or cold air from the heater core or evaporator to the desired vents, such as the floor, dash, or defroster. Without this crucial component, the climate control system would not be able to regulate temperature and air distribution effectively.

One of the main reasons why I believe that the mode actuator blend door is necessary for 99-2007 GM Silverado models is its role in maintaining a comfortable interior temperature. During hot summer months, having a functioning air conditioning system is essential for staying cool and comfortable while driving. Similarly, during cold winter months, a working heating system is necessary to keep passengers warm and prevent foggy windows. The mode actuator blend door plays a crucial role in ensuring that hot or cold air is directed to the appropriate vents, making it possible to maintain a comfortable temperature inside the vehicle.

In addition to temperature control, the mode actuator blend door also plays

My Buying Guide on ‘Mode Actuator Blend Door 99-2007 Gm Silverado’

As a long-time owner of a 2005 Chevrolet Silverado, I have gone through my fair share of car repairs and replacements. One of the most common issues I have encountered is with the mode actuator blend door in my truck. This component is responsible for controlling the airflow and temperature inside the vehicle, and when it malfunctions, it can lead to uncomfortable driving conditions. After researching and replacing this part multiple times, I have put together a buying guide for anyone looking to purchase a mode actuator blend door for their 1999-2007 GM Silverado.

Understanding the Mode Actuator Blend Door

Before diving into the buying guide, it is essential to understand what a mode actuator blend door does and why it is crucial for your vehicle’s HVAC system. This component controls the direction of airflow from your vents, as well as the temperature of that air. It works by opening and closing different doors within the HVAC system to direct air to specific vents and mix hot or cold air with outside air to achieve the desired temperature. When this part fails, you may experience hot air blowing from one vent while cold air comes out of another or no airflow at all.

Identifying the Need for Replacement

The first step in purchasing a mode actuator blend door is determining if you actually need one. If you are experiencing any of the symptoms mentioned above, then chances are your current one needs replacement. You can also conduct a visual inspection by locating your HVAC system under the dashboard on the passenger side of your truck. If you see any visible damage or wear on the blend door, then it is time for a replacement.

Compatibility with Your Vehicle

When purchasing a mode actuator blend door, it is crucial to ensure that it is compatible with your 1999-2007 GM Silverado model. These trucks went through various changes and upgrades over the years, so not every blend door will fit every year or trim level. It is recommended to check with your vehicle’s VIN number or consult with a mechanic before making a purchase to ensure compatibility.

Quality and Durability

Since this component plays such an important role in maintaining comfortable driving conditions, it is essential to invest in a high-quality mode actuator blend door. Look for ones made from durable materials such as steel or aluminum that can withstand frequent use and extreme temperatures without breaking down quickly.

Budget-friendly Options

While investing in quality is vital, there are also budget-friendly options available in the market that offer good quality at lower prices. You can find aftermarket brands that offer similar performance as OEM parts but at lower costs. Just make sure to research customer reviews before making a purchase from an unfamiliar brand.

Warranty and Return Policy

Lastly, always check for warranty coverage and return policies when purchasing a mode actuator blend door for your GM Silverado. A warranty will give you peace of mind knowing that if anything goes wrong with your part within a specific time frame, you can get it replaced without any additional cost.

In conclusion, purchasing a new mode actuator blend door for your 1999-2007 GM Silverado requires careful consideration to ensure compatibility, quality, durability, and budget-friendliness. By following these guidelines and doing thorough research before making a purchase, you can find the perfect replacement part that will keep your truck’s HVAC system running smoothly for years to come.

Author Profile

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Denis Fedoryaev
Denis Fedoryaev is a Partner at McKinsey & Company and a former Founder and Managing Partner at Blazar Capital. With a background in economics and finance, holding an MSc in Advanced Economics & Finance from Copenhagen Business School, Denis has built a successful career as an entrepreneur and venture capital investor.

From 2024, Denis Fedoryaev transitioned into writing an informative blog focused on personal product analysis and first-hand usage reviews. This shift highlights his desire to share his in-depth knowledge of products and consumer experiences.

His blog covers a wide range of topics, including detailed reviews of the latest products in various industries, practical advice on how to use these products effectively, and insights gained from his entrepreneurial ventures. Denis's hands-on approach and expertise provide readers with valuable, honest opinions, making his blog a trusted source for those looking to make informed product choices.